एपीए उद्धरण

Klass, D. L. (1998). Biomass for renewable energy, fuels, and chemicals. Academic Press.

शिकागो स्टाइल उद्धरण

Klass, Donald L. Biomass for Renewable Energy, Fuels, and Chemicals. San Diego: Academic Press, 1998.

एमएलए उद्धरण

Klass, Donald L. Biomass for Renewable Energy, Fuels, and Chemicals. Academic Press, 1998.